Improvement in clevises



y @Mg/@MM N.PETERS, PHOTOvLITHcGRAPHER, WASNINGTO UNITED STATES PATENTOFFICE..

. WILLIAM w. ATTEBERRY, or oHEs'rEItFIELD, ILLINOIS.

IMPROVEMENT IN CLEVISS.

Specification forming part of Letters Patent No. 93, 396, dated Augustl0, 1869.

reference being had to the accompanying drawings, forming part of thisspecification, in which- 1 Figurelis a side view of my improved clevisas attached to a plow-beam. Fig. 2 is a top. View ofthe same. Fig. 3 isa sectional view of the same, taken through the line mw, Fig. 2.

Similar-letters of reference indicate corresponding parts.

My invention has for its object to furnish an improved adjustable clevisfor attaching two orm'ore horses to a plow, and which shall be soconstructed and arranged that it may be readily adjusted to cause theplow to cuta wide 0r narrow furrow, as may be desired; and it consistsin the construction and combination of the various parts of the clevis,as hereinafter more fully described,

A represents the main partor clevis, the ends ofthe arms of which arebent to one side, and are secured to the plow-.beam B by a wrenchbolt orclevis-pin, C.

D is a gage, which is made somewhat in the form of a clevis, and theends of the arms of which are adjustahly attachrd to the plowbeam B by apin or bolt, E, passing through the said beam and throughone or theother of the holes through the arms of the said gage. The clevis A isconnected with the gage D by a pin or bolt, F, which passes through thearms ot' the clevis A and through one or the otherot the holes throughthe said gage D, asshowu in. Figs. 1, 2, and 3.

y Gr is the donbletree clevis, which is connected to the clevis A by thesmall clevis H, the pin I of which passes through one or the other ,ofthe holes in the forward part of the clevis as new and desire to secureby Letters Patent` An improved plow-clevis, formed by the combinationotl the main clevis A, adjusting-gage D, double-tree clevis G, having ahook, K,

formed upon the forward end of its upper arm, and connecting-clevis H,with each other, said parts being constructed and arranged substantiallyas herein shown and described, and for the purpose set forth.

The above specification ofmy invention signed by me this 9th day ofJune, 1869.

WILLIAM W. ATTEBERRY.

Witnesses WILLIAM P. OLIVER, GIDEON W. BRAKE.

